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患者王××,男性,20岁。主因四年前曾有一次左外耳道流出灰褐色味臭豆渣样分泌物。近一年来时有后胀满不适感而入院诊治。患者既往无化脓性中耳炎史,不伴听力减退,耳鸣、眩晕等。入院体检全身一般情况好,生命指征平稳。专科检查:左耳廓无畸形,红肿、触痛耳屏及耳轮角前均无瘘管开口,外耳道畅,耳膜完整,标志清楚,音叉检查听力正常,但耳垂后乳突尖处
Patient Wang × ×, male, 20 years old. The main reason was four years ago, once the left external auditory canal out of the taupe smell of bean residue-like secretions. Nearly a year after the full discomfort and admission treatment. Patients without previous history of suppurative otitis media, without hearing loss, tinnitus, dizziness and so on. Admission physical examination general condition is good, life indication stable. Specialist examination: left ear without deformity, redness, tenderness tragus and ear angle before no fistula openings, smooth external ear, eardrum complete, clearly marked, the fork check hearing, but the ear posterior mastoid sharp